# Allendale School vs I.S. 584

The clearest difference is update cadence: I.S. 584 at every 2 months against Allendale School's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Allendale School ships an update every 9 months, I.S. 584 every 2 months. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Allendale School | I.S. 584 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 129 MB | 163 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Allendale C.C.S.D. 17](https://appshunter.io/developer/1576904874) | [Solved Education Consultancy, LLC](https://appshunter.io/developer/1506645558) |

## What reviewers say

### Allendale School

[App page](https://appshunter.io/ios/app/allendale-school/id1576904872)

**In-app purchases:** none


### I.S. 584

[App page](https://appshunter.io/ios/app/is-584/id1613989382)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Allendale School free?

Allendale School is free to download, with no in-app purchases.

### Is I.S. 584 free?

I.S. 584 is free to download, with no in-app purchases.

### Do Allendale School or I.S. 584 have ads?

Neither Allendale School nor I.S. 584 shows ads.

### Which is updated more often, Allendale School or I.S. 584?

Allendale School ships an update every 9 months, and I.S. 584 every 2 months. Most recently, Allendale School was updated on November 7, 2026 and I.S. 584 on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*